Hilman Wardhana; Mohammed Ali Berawi; Mustika Sari. AN ANALYSIS OF THE DEVELOPMENT OF THE INDUSTRIAL ESTATES FROM THE LEADING ECONOMIC SECTORS DUE TO THE POTENTIAL INCREASE IN USAGE OF THE TRANS SUMATERA TOLL ROAD: A CASE STUDY OF THE NORTHERN SUMATERA REGION. JETA 2022, 7, 51 - 69.